Truckee (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Truckee.
Climate overview of Truckee
The climate in Truckee, California, United States of America, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in July to 5°C (41°F) in December.
Annual rain/snowfall is moderate at around 636 mm (25 in), with December being the wettest month. The city also has a distinct dry season from May to September, with warm summers and cold winters. July is the sunniest month, averaging 14.1 hours of sunshine per day.
Truckee Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Truckee - and find the best time to visit.
Monthly Temperature in Truckee
In Truckee, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 28°C (82°F) in July. In December, the coolest month of the year, temperatures drop to a chilly 5°C (41°F).
At night, temperatures range from around 6°C (43°F) in July to -8°C (18°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Truckee
On average, Truckee receives a reasonable amount of rain/snowfall, with an annual precipitation of 636 mm (25 in). Truckee can be quite wet during December, receiving approximately 117 mm (4.6 in) of precipitation over 14 snowy/rainy days.
In contrast, during the driest month (September), you will experience much drier conditions, with 7.8 mm (0.3 in) of precipitation spread across 3 rainy days. For more details, please visit our Truckee Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Truckee
Truckee can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 14.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 6.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Truckee by Month
The relative humidity is moderate throughout the year in Truckee.
The city experiences its highest humidity in January, reaching 68%. In July, the humidity drops to its lowest level at 36%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Truckee
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: June, July, August and September
- Wettest months: January, February, March, April, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from May to September, with warm summers and cold winters
- Coldest conditions: December, with freezing nights around -8°C (18°F).
Frequently asked questions about the climate in Truckee
What is the best time to visit Truckee?
June, July, August and September typically offer the most optimal weather in Truckee. In contrast, January, February, March, November and December tend to have less optimal conditions. Truckee has a distinct dry season from May to September, with warm summers and cold winters.
What temperatures can I expect in Truckee?
Daytime highs range from 5°C (41°F) in December to 28°C (82°F) in July. Nighttime lows range from -8°C (18°F) to 6°C (43°F). Temperatures vary considerably through the year.
How much rain does Truckee get?
Annual rainfall is around 636 mm (25 in). December is the wettest month with 117 mm (4.6 in), while September is the driest with 7.8 mm (0.3 in). In the coldest months, precipitation may fall as snow/rain.
How sunny is Truckee?
Truckee receives around 3,642 hours of sunshine per year. July is the sunniest month with 424 hours, while December is the cloudiest with just 187 hours. Overall, Truckee enjoys abundant sunshine.
Truckee 3-Day Forecast
Truckee on the map
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